MC1237728: Advanced Hunting: new actions to block attachments and top-level URL domains
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Weekly briefing
Week 10 · 2 Mar – 8 Mar 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
19 source records · 14 groupsRoadmapDefender / Teams
Microsoft Defender for Office 365: User Report capabilities to Defender for Office Plan 1
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
SecurityMicrosoft Edge
Edge 145.0.3800.97: Chromium security fixes
Security advisory · Microsoft Edge security release notes
SecurityiOS and iPadOS / macOS2 source records
Apple · exploited, added to CISA KEV · 2 entries
- Apple Multiple Products Integer Overflow or Wraparound Vulnerability
Apple · exploited, added to CISA KEV
CVE-2021-30952
Assessment context
CISA lists it as exploited
- Apple Multiple products Use-After-Free Vulnerability
Apple · exploited, added to CISA KEV
CVE-2023-43000
Assessment context
CISA lists it as exploited
SecurityiOS and iPadOS
Apple iOS and iPadOS Use-After-Free Vulnerability
Apple · exploited, added to CISA KEV
CVE-2023-41974
Assessment context
CISA lists it as exploited
Message CenterDefender
MC1245219: Microsoft Defender for iOS: End of support for iOS 16 devices
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Assessment context
Microsoft marks it a major change
RoadmapDefender / Teams
SecurityConfiguration Manager
Microsoft Configuration Manager SQL Injection Vulnerability
CISA KEV deadline
CVE-2024-43468
Assessment context
CISA deadline passed 236 days ago
SecurityDefender
Defending Container Runtime from Malware with Microsoft Defender for Containers
Security news · Microsoft Defender for Cloud Blog
SecurityDefender / Windows
Transparent and customizable onboarding for modern and legacy Windows devices
Security news · Microsoft Defender for Endpoint Blog
SecurityMicrosoft 365 Apps
Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability
CISA KEV deadline
CVE-2026-21514
Assessment context
CISA deadline passed 238 days ago
SecurityWindows5 source records
CISA KEV deadline · 5 entries
- Microsoft MSHTML Framework Protection Mechanism Failure Vulnerability
CISA KEV deadline
CVE-2026-21513
Assessment context
CISA deadline passed 238 days ago
- Microsoft Windows Improper Privilege Management Vulnerability
CISA KEV deadline
CVE-2026-21533
Assessment context
CISA deadline passed 238 days ago
- Microsoft Windows NULL Pointer Dereference Vulnerability
CISA KEV deadline
CVE-2026-21525
Assessment context
CISA deadline passed 238 days ago
Show the other 2 entries
- Microsoft Windows Shell Protection Mechanism Failure Vulnerability
CISA KEV deadline
CVE-2026-21510
Assessment context
CISA deadline passed 238 days ago
- Microsoft Windows Type Confusion Vulnerability
CISA KEV deadline
CVE-2026-21519
Assessment context
CISA deadline passed 238 days ago
SecurityCloudflare
WAF - WAF Release - 2026-03-02
Security advisory · Cloudflare WAF changelog
Assessment context
Release notes name CVE-2025-52691, CVE-2026-23760
CVE-2025-52691CVE-2026-23760
SecurityDefender
Monthly news - March 2026
Security news · Microsoft Defender XDR Blog
Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.